The magnitude of the gravitational attraction between the earth and a particle is 40N if the mass of the particle is 4kg, calculate the magnitude of the gravitational field intensity of the earth of the particle.?pls explain

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero. 

The answer is -6hope this

Ok what do you need with

Dshould be the right answer i think